Initial bone-implant interfaces of submergible and supramergible endosseous single-crystal sapphire implants

Akagawa, Yasumasa; Hashimoto, Masaya; Kondo, Noriaki; Satomi, Keiichi; Takata, Takashi; Tsuru, Hiromichi

doi:10.1016/0022-3913(86)90083-1

Cited by 45 publications

(20 citation statements)

References 6 publications

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“…As such, the material is considered to be highly biocompatible. Zirconia implants are known to integrate well in the jaw bone [1][2][3]18 . Analyzing the bone-implant interface, ALBREKTSON et al showed similar patterns of boneimplant contact (BIC) with either zirconia or titanium implants 4 .…”

mentioning

confidence: 99%

Comparison of zirconia and titanium implants after a short healing period. A pilot study in minipigs

Stadlinger

Hennig

Eckelt

et al. 2010

International Journal of Oral and Maxillofacial Surgery

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mentioning

confidence: 99%

Comparison of zirconia and titanium implants after a short healing period. A pilot study in minipigs

Stadlinger

Hennig

Eckelt

et al. 2010

International Journal of Oral and Maxillofacial Surgery

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“…This indicates the importance of splinting and its effect on osseointegration. Sagara 18 and Akagawa 27 used fixed partial dentures; Piattelli 11 and Corigliano 28 used single crowns; and Akagawa 3 used the abutment (no prosthesis) for loading. …”

Section: Discussionmentioning

confidence: 99%

“…1,2 Less trauma, high patient acceptance and comfort, decreased anxiety, reduced overall treatment time and superior esthetics are among the most important advantages of immediate loading. 3,4 …”

Section: Introductionmentioning

confidence: 99%

Immediate vs. delayed endosseous integration of maxi implants: a torque removal animal study

Allahbakhshi

Vafaee

Lotfazar³

et al. 2017

J Dent Res Dent Clin Dent Prospects

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Background. Delayed loading is one of the concerns in implant patients. Immediate loading can solve the problem and make patients more satisfied. The present study aimed to compare the removal torque of maxi implants under different loading (immediate and delayed) patterns. Methods. This split-mouth experimental study included 2 dogs. Impressions were made and then all the premolars were extracted under general anesthesia. After a three-month healing period, 3 implants were inserted in each quadrant (a total of 12 implants). Anterior and posterior implants (the case group) were splinted by an acrylic temporary bridge in order to make the middle implants (the control group) off the occlusion. The dogs were sacrificed after 6 weeks and bone blocks were submitted for removal torque test. Data were analyzed with ANOVA (P<0.05). Results. Mean torque values for the cases and control groups were 46.82±25.58 and 59.88±15.19, respectively (P=0.582; not significant). Conclusion. It may be concluded that immediate loading does not reduce the reverse torque values of maxi implants. This supports the advantages of immediate loading for maxi implants.

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“…In a rigidly fixed implant system, no significant distortional strains will be produced at the interface, and in such a way no fibrous tissue formation will be stimulated. 44 Immediately loaded implants that are adequately stabilized have a clinical long-term predictability equivalent to 2-stage implants. 45 Immediate loading markedly shortens the total rehabilitation time, and patient satisfaction increases because there is no need to wear a conventional denture during the healing period.…”

Section: Methodsmentioning

confidence: 99%

Immediately Loaded Blade Implant Retrieved From a Man After a 20-year Loading Period: A Histologic and Histomorphometric Case Report

Stefano¹,

Iezzi²,

Perrotti³

et al. 2006

Journal of Oral Implantology

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Immediate loading of root-form dental implants has shown promising results and offers treatment cost and convenience advantages to patients. Although blade implants have been immediately loaded for over 2 decades, the ability of this implant design to achieve osseointegration has been debated. The aim of the present study was to histologically evaluate the peri-implant tissues of an immediately loaded blade implant retrieved for abutment fracture after a 20-year loading period. Histologic samples were prepared and examined by light microscope. Compact, cortical, mature bone with well-formed osteons was present at the interface of the implant. Bone-to-implant contact was 51% +/- 6%. The histologic data showed that osseointegration was obtained in an immediately loaded blade implant inserted into the mandible, and that mineralized tissues were maintained at the interface over a long period (20 years).

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Initial bone-implant interfaces of submergible and supramergible endosseous single-crystal sapphire implants

Cited by 45 publications

References 6 publications

Comparison of zirconia and titanium implants after a short healing period. A pilot study in minipigs

Comparison of zirconia and titanium implants after a short healing period. A pilot study in minipigs

Immediate vs. delayed endosseous integration of maxi implants: a torque removal animal study

Immediately Loaded Blade Implant Retrieved From a Man After a 20-year Loading Period: A Histologic and Histomorphometric Case Report

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